Yes, oil is used to lubricate internal combustion engines. Grease is used to lubricate electric motors. =========================================================== I have always used non detergent oil in my ELECTRIC MOTORS and grease for the bearings if there is a grease fitting
The oil used to lubricate the compressor is cycled with the refrigerant.
vegetable oil, mostly.
pb blast
Oil is used in any airplane which has an engine of some type. This oil is used to lubricate moving parts (much the same as in a car).
To carry away the heat from the cutting edge and to lubricate it.
Lubricate.
The oil is there to lubricate the engine. In some diesels, including the 7.3L and the 6.0L the oil is also used to fire the injectors.
Engine oil lubricates and protects the engine. Hydraulic oil is used to operate implements/attachments, as well as to lubricate, protect and cool the transmission.
The Chevy Trailblazer holds 7 quarts of oil. Motor oil is used to lubricate the engine of a car.
Oil is used to lubricate two moving metal surfaces, that would be damaged if there was no oil to prevent friction damaging the two surfaces.
Oil was used to lubricate the vast amount of machinery used in the factories of the Industrial Revolution. It was also used for kerosene lamps, which were hugely important. The discovery of oil in Pennsylvania in the USA was a great boost to industrial production.